[dpdk-dev] [DISCUSSION] : ERROR while compiling dpdk-1.7 on ubuntu14.04

[Srinivasreddy R]

hi,
math library  -lm is included .

gcc -m64 -pthread -fPIC  -march=native -DRTE_MACHINE_CPUFLAG_SSE
-DRTE_MACHINE_CPUFLAG_SSE2 -DRTE_MACHINE_CPUFLAG_SSE3
-DRTE_MACHINE_CPUFLAG_SSSE3 -DRTE_MACHINE_CPUFLAG_SSE4_1
-DRTE_MACHINE_CPUFLAG_SSE4_2 -DRTE_MACHINE_CPUFLAG_AES
-DRTE_MACHINE_CPUFLAG_PCLMULQDQ -DRTE_MACHINE_CPUFLAG_AVX
-DRTE_MACHINE_CPUFLAG_RDRAND -DRTE_MACHINE_CPUFLAG_FSGSBASE
-DRTE_MACHINE_CPUFLAG_F16C -DRTE_MACHINE_CPUFLAG_AVX2
-DRTE_COMPILE_TIME_CPUFLAGS=RTE_CPUFLAG_SSE,RTE_CPUFLAG_SSE2,RTE_CPUFLAG_SSE3,RTE_CPUFLAG_SSSE3,RTE_CPUFLAG_SSE4_1,RTE_CPUFLAG_SSE4_2,RTE_CPUFLAG_AES,RTE_CPUFLAG_PCLMULQDQ,RTE_CPUFLAG_AVX,RTE_CPUFLAG_RDRAND,RTE_CPUFLAG_FSGSBASE,RTE_CPUFLAG_F16C,RTE_CPUFLAG_AVX2
-I/home/srini/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/include -include
/home/srini/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/include/rte_config.h -W
-Wall -Werror -Wstrict-prototypes -Wmissing-prototypes
-Wmissing-declarations -Wold-style-definition -Wpointer-arith -Wcast-align
-Wnested-externs -Wcast-qual -Wformat-nonliteral -Wformat-security -Wundef
-Wwrite-strings  -Wl,-Map=testacl.map,--cref -o testacl main.o
-Wl,-export-dynamic
-L/home/srini/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/lib
-L/home/srini/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/lib
-Wl,--whole-archive -Wl,-lrte_distributor -Wl,-lrte_kni -Wl,-lrte_ivshmem
-Wl,-lrte_pipeline -Wl,-lrte_table -Wl,-lrte_port -Wl,-lrte_timer
-Wl,-lrte_hash -Wl,-lrte_lpm -Wl,-lrte_power -Wl,-lrte_acl -Wl,-lrte_meter
-Wl,-lrte_sched -Wl,-lm -Wl,-lrt -Wl,--start-group -Wl,-lrte_kvargs
-Wl,-lrte_mbuf -Wl,-lrte_ip_frag -Wl,-lethdev -Wl,-lrte_malloc
-Wl,-lrte_mempool -Wl,-lrte_ring -Wl,-lrte_eal -Wl,-lrte_cmdline
-Wl,-lrte_cfgfile -Wl,-lrte_pmd_bond -Wl,-lrt -Wl,-lm -Wl,-lgcc_s -Wl,-ldl
-Wl,--end-group -Wl,--no-whole-archive -Wl,-lintel_dpdk
/home/srini/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/lib/libintel_dpdk.so:
undefined reference to `log2'
/home/srini/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/lib/libintel_dpdk.so:
undefined reference to `ceil'
/home/srini/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/lib/libintel_dpdk.so:
undefined reference to `pow'
/home/srini/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/lib/libintel_dpdk.so:
undefined reference to `round'

complete logs are pasted at :

http://paste.ubuntu.com/9765779/


current ovs dpdk supports only dpdk-1.7.1.
so i was forced to use dpdk-1.7
I have seen a patch for similar error but it is for  dpdk-1.9.1 release
http://dpdk.org/dev/patchwork/patch/716/

How can I solve this error .

thanks,
srinivas.





On Sat, Jan 17, 2015 at 2:37 AM, Wiles, Keith <keith.wiles at intel.com> wrote:

> On 1/16/15, 7:43 AM, "Srinivasreddy R" <srinivasreddy4390 at gmail.com>
> wrote:
>
> >sorry typo i am using Ubuntu 14.04.1 LTS .
> >
> >On Fri, Jan 16, 2015 at 7:06 PM, Srinivasreddy R <
> >srinivasreddy4390 at gmail.com> wrote:
> >
> >> hi,
> >> Getting error while compiling dpdk on ubuntu10.04.
> >>
> >>
> >> export RTE_SDK=$(pwd)
> >> export RTE_TARGET="x86_64-ivshmem-linuxapp-gcc"
> >>
> >> make CONFIG_RTE_BUILD_COMBINE_LIBS=y CONFIG_RTE_BUILD_SHARED_LIB=y
> >>install
> >> T="$RTE_TARGET"
>
> Check to make sure you are linking in the math lib -lm you can add a V=1
> to the command line and see the linker lines.
>
>

>
> >>
> >>
> >> == Build app/test-acl
> >>   CC main.o
> >>   LD testacl
> >> /home/DPDK/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/lib/libintel_dpdk.so:
> >> undefined reference to `log2'
> >> /home/DPDK/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/lib/libintel_dpdk.so:
> >> undefined reference to `ceil'
> >> /home/DPDK/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/lib/libintel_dpdk.so:
> >> undefined reference to `pow'
> >> /home/DPDK/dpdk-1.7.1/x86_64-ivshmem-linuxapp-gcc/lib/libintel_dpdk.so:
> >> undefined reference to `round'
> >> collect2: error: ld returned 1 exit status
> >> make[5]: *** [testacl] Error 1
> >> make[4]: *** [test-acl] Error 2
> >> make[3]: *** [app] Error 2
> >> make[2]: *** [all] Error 2
> >> make[1]: *** [x86_64-ivshmem-linuxapp-gcc_install] Error 2
> >> make: *** [install] Error 2
> >>
> >> Following installation procedure at link :
> >>
> >>
> >>
> https://github.com/01org/dpdk-ovs/blob/development/docs/01_Installation.m
> >>d#dpdk
> >>
> >> --------
> >> thanks
> >> srinivas.
> >>
>
>


-- 
thanks
srinivas.